A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6645-01-377-2553
NSN 6110-01-313-8327
NSN 5905-01-525-7097
NSN 5855-01-658-4510
NSN 6685-00-303-2701
NSN 5965-01-446-6945
NSN 5990-00-153-0055
NSN 5990-01-178-4033
NSN 5996-01-333-0570
NSN 6620-01-193-1681
NSN 6620-01-364-2103
NSN 6320-01-317-7312